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Well, it's not really a v, it's a Greek lowercase nu, which happens to look a lot like a lowercase Latin v.
It means that the energy of a photon is equal to Planck's constant multiplied by the photon's frequency.
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โ 12y ago
The equation ( E = hv ) represents the relationship between the energy (E) of a photon and its frequency (v). "h" is Planck's constant (6.63 x 10^-34 Jยทs), and the equation reveals that the energy of a photon is directly proportional to its frequency. This equation is fundamental in quantum mechanics and helps describe the behavior of electromagnetic radiation.
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What did the equation e equals hv help Louis De Broglie determine?
The equation E = hv helped Louis de Broglie determine that particles like electrons could exhibit both wave-like and particle-like behaviors. This led to the development of wave-particle duality in quantum mechanics.
What is the energy of an electromagnetic wave with the frequency of 3 x 109 Hz?
I'll give you the equation and you can do the math yourself.E=hv, where E is energy, h is Planck's constant, and v (really a Greek letter nu) is frequency.
Einsteins equation of photo electric effect?
Einstein's equation for the photoelectric effect is E = hf - ฯ, where E is the kinetic energy of the ejected electron, h is Planck's constant, f is the frequency of the incident light, and ฯ is the work function of the material. The equation shows that electrons are ejected when they absorb photons with sufficient energy to overcome the work function of the material.
Do waves with longer wavelengths have less energy than waves with shorter wavelengths?
A high energy light will have a shorter wavelength than a low energy light. If the wavelength goes down, then the frequency goes up. When calculating energy in the equation, E=hv, frequency (v) is the variable, not the wavelength. So in the equation, if you wanted a more energy (E), you would have the frequency be large. For the frequency to be big, then the wavelength has to be low.
Is the stopping voltage doubled or more than doubled if frequency of lightwave is doubled under the condition where intensity is constant?
More than doubled. The stopping voltage is the photon energy minus the work function: hv - W Doubling the photon energy creates a new stopping voltage of: 2 hv - W > 2 (hv - W)
What did the equation e equals hv help Louis De Broglie determine?
The equation E = hv helped Louis de Broglie determine that particles like electrons could exhibit both wave-like and particle-like behaviors. This led to the development of wave-particle duality in quantum mechanics.
How the concept E equals hv is utilized as the main principle of spectrosopy?
Because the equation helps describe the relationship between waves and energy.
Who developed the formula e equals hv?
Max Planck
What is the standard equation of a circle with radius r centered at the point hv?
The equation is (x - h)2 + (y - v)2 = r2
Where the Planck's constant equation apply?
E = hv Where h is the Planck's constant v is the frequency of the photon and E is the energy of the photon
What does 57 hv mean?
57 H V - hienz varities
What is the full form of hv?
HV could stand for various things depending on the context. It could mean "High Voltage," "Hypervelocity," or "Hyperventilate," among other possibilities.
What equation describes a parabola that opens up or down and whose vertex at the point (hv)?
This is called the 'standard form' for the equation of a parabola:y =a (x-h)2+vDepending on whether the constant a is positive or negative, the parabola will open up or down.
What is the kinetic energy of the emitted electrons when the cesium is exposed to UV rays of frequency 1.1times 1015Hz?
Before you can do anything with kinetic energy, you must know the kinetic energy equation. The equation for kinetic energy KE=hv-hv0.
How do you repair the HV winding of casting resin power transformer dry type 1600 kVA 66042 kV insulation class 155 C degree?
what do you mean repair hv winding whats wrong with it
Th?
Hvย
Einsteins equation of photo electric effect?
Einstein's equation for the photoelectric effect is E = hf - ฯ, where E is the kinetic energy of the ejected electron, h is Planck's constant, f is the frequency of the incident light, and ฯ is the work function of the material. The equation shows that electrons are ejected when they absorb photons with sufficient energy to overcome the work function of the material.
